Load attribute value from a dictionary containing an invalid name

Unfortunately I have to load a dictionary containing an invalid name (which I can’t change):

Load attribute value from a dictionary containing an invalid name

Unfortunately I have to load a dictionary containing an invalid name (which I can’t change):

Load attribute value from a dictionary containing an invalid name

Unfortunately I have to load a dictionary containing an invalid name (which I can’t change):

Load attribute value from a dictionary containing an invalid name

Unfortunately I have to load a dictionary containing an invalid name (which I can’t change):

Load attribute value from a dictionary containing an invalid name

Unfortunately I have to load a dictionary containing an invalid name (which I can’t change):

Programatically get name of dataclass property

Let’s say I have a dataclass like this:

Dataclasses and inheritance

I have the following classes:

How do I force post-init field coersion?

Suppose I want a field to be coerced to a specific type: